I'm not saying I won't one day finish this. Because I'm sure it's a very good story.
The heroine is basically 'sold' into an arranged marriage with a corrupt degenerate because her younger brother has built up enormous gambling debts. And she doesn't hate her brother's stupid guts??!! And she doesn't despise her parents for accepting the guys disgusting proposal??
That should be the story of this novel. Not. Oh, actually she ends up marrying the slightly less degenerate hero who's really a good sort of guy at heart. I'm sure they'll be very happy ever after.